| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O(COOH)2 + 2 NaOH = C2H4O(COONa)2 + 2 H2O
C106H263O110N16P + O2 = CO2 + NO3{-} + PO4{-3} + H2O + H{+} =>
C106H263O110N16P + 138 O2 = 106 CO2 + 16 NO3{-} + PO4{-3} + 122 H2O + 19 H{+}
K3[Fe(SCN)6] + KF = K3[FeF6] + KSCN =>
K3[Fe(SCN)6] + 6 KF = K3[FeF6] + 6 KSCN
C7H16 = C4H10 + C6H12 =>
2 C7H16 = 2 C4H10 + C6H12
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Zn + PbSO4 = ZnSO4 + Pb =>
Zn + PbSO4 = ZnSO4 + Pb
(Ca)3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
(Ca)3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Zn(HSO4)2 + NaOH = Na2[Zn(OH)4] + Na2SO4 + H2O =>
Zn(HSO4)2 + 6 NaOH = Na2[Zn(OH)4] + 2 Na2SO4 + 2 H2O
PCl3 + AlCl3 + S = PCl5 + Al2S3 =>
3 PCl3 + 2 AlCl3 + 3 S = 3 PCl5 + Al2S3
CHCl3 + I2 = I2(CHCl3) =>
CHCl3 + I2 = I2(CHCl3)
MgSO4 + Ca = CaSO4 + Mg =>
MgSO4 + Ca = CaSO4 + Mg
H(CN)2 + NiBrS2 = HC2N2NiBrS2 =>
H(CN)2 + NiBrS2 = HC2N2NiBrS2
ZnO + H2C2O4 = ZnC2O4 + H2O =>
ZnO + H2C2O4 = ZnC2O4 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(NO3)2 + K2PO4 = Ba(PO4)2 + K2NO3 =>
Ba(NO3)2 + 2 K2PO4 = Ba(PO4)2 + 2 K2NO3
BaCO3 + Fe2O3 + MnO2 = BaFe117Mn03O19 + CO2 + O2 =>
4 BaCO3 + 234 Fe2O3 + 12 MnO2 = 4 BaFe117Mn03O19 + 4 CO2 + 327 O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HKS = H + K + S =>
HKS = H + K + S
Mn(SeO4)2 + Li3PO4 = Mn3(PO4)2 + LiSeO4 =>
3 Mn(SeO4)2 + 2 Li3PO4 = Mn3(PO4)2 + 6 LiSeO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + PbCl2 = PbI2 + KCl =>
2 KI + PbCl2 = PbI2 + 2 KCl
FeSO4 + H2SO4 + KClO4 = KCl + Fe2(SO4)3 + H2O =>
8 FeSO4 + 4 H2SO4 + KClO4 = KCl + 4 Fe2(SO4)3 + 4 H2O
C7H15OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C7H15OH + 7 K2Cr2O7 + 28 H2SO4 = 21 CH3COH + 7 Cr2(SO4)3 + 7 K2SO4 + 34 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C6H5COOH + KOH = C6H5(COOK) + H2O =>
C6H5COOH + KOH = C6H5(COOK) + H2O
C106H263O110N16P + O2 = CO2 + H2O + NH3 + P =>
4 C106H263O110N16P + 419 O2 = 424 CO2 + 430 H2O + 64 NH3 + 4 P
KClO3 + H2SO4 = K2SO4 + H2O + HClO4 + ClO2 =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 2 H2O + 2 HClO4 + 4 ClO2
As2O3 + HCl = As2Cl + O3H =>
As2O3 + HCl = As2Cl + O3H
Cs + SO4 = CsO + S =>
4 Cs + SO4 = 4 CsO + S
K2S + FeSO4 = FeS + K2SO4 =>
K2S + FeSO4 = FeS + K2SO4
Pb2(NO3) + KI = Pb2I + K(NO3) =>
Pb2(NO3) + KI = Pb2I + K(NO3)
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H5OH + C3H7COOH = CH3COOC3H7 + H2O =>
C2H5OH + 2 C3H7COOH = 2 CH3COOC3H7 + H2O
CdS + Ca = Cd + CaS =>
CdS + Ca = Cd + CaS
Na2 + Cl7 = NaCl =>
7 Na2 + 2 Cl7 = 14 NaCl
Al + HBr + H2O = [Al(H2O)6]Br3 + H2 =>
2 Al + 6 HBr + 12 H2O = 2[Al(H2O)6]Br3 + 3 H2
C10H21O2 + O2 = CO2 + H2O =>
4 C10H21O2 + 57 O2 = 40 CO2 + 42 H2O
C2H4N2O6 + O2 = CO2 + H2O + NO2 =>
C2H4N2O6 + 2 O2 = 2 CO2 + 2 H2O + 2 NO2
AE + J2 = AEJ3 =>
2 AE + 3 J2 = 2 AEJ3
Si + C6H8O6 = Si(C6H7O6)4 + H2 =>
Si + 4 C6H8O6 = Si(C6H7O6)4 + 2 H2
KC2H3O2 + Ag(NO3) = KNO3 + AgC2H3O2 =>
KC2H3O2 + Ag(NO3) = KNO3 + AgC2H3O2
HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2 =>
2 HNO3 + SrCO3 = Sr(NO3)2 + H2O + CO2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
NiCO3 + Al(OH)3 = Ni(OH)2 + Al2(CO3)3 =>
3 NiCO3 + 2 Al(OH)3 = 3 Ni(OH)2 + Al2(CO3)3
NaI + Pb(NO3)2 = Na(NO3)2 + PbI =>
NaI + Pb(NO3)2 = Na(NO3)2 + PbI
HMnO4 + Au(OH) = AuMnO4 + H2O =>
HMnO4 + Au(OH) = AuMnO4 + H2O
CH3COOH + NaOH = H2O + NaC6H3O2 =>
3 CH3COOH + NaOH = 5 H2O + NaC6H3O2
Ca3(PO4)2 + SiO2 = CaSiO3 + P2O5 =>
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
CaO + H2(SO4) = Ca(SO4) + H2O =>
CaO + H2(SO4) = Ca(SO4) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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